![Laps v3 toolbar screenshot](https://i.imgur.com/NtgAxhp.png)

# Laps — light WordPress profiler

_Make a site, make it fast._

[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/Rarst/laps/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/Rarst/laps/?branch=master)
[![Build Status](https://scrutinizer-ci.com/g/Rarst/laps/badges/build.png?b=master)](https://scrutinizer-ci.com/g/Rarst/laps/build-status/master)
[![Code Coverage](https://scrutinizer-ci.com/g/Rarst/laps/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/Rarst/laps/?branch=master)
[![Total Downloads](https://img.shields.io/packagist/dt/rarst/laps.svg)](https://packagist.org/packages/rarst/laps)
[![Latest Stable Version](https://img.shields.io/packagist/v/rarst/laps.svg?label=version)](https://packagist.org/packages/rarst/laps)
[![PHP from Packagist](https://img.shields.io/packagist/php-v/rarst/laps.svg)](https://packagist.org/packages/rarst/laps)
[![PDS Skeleton](https://img.shields.io/badge/pds-skeleton-blue.svg)](https://github.com/php-pds/skeleton)
[![Download Laps](https://img.shields.io/badge/dynamic/json.svg?label=download&url=https://api.github.com/repos/rarst/laps/releases/latest&query=$.assets%5B0%5D.name)](https://www.rarst.net/download/laps)

Laps is a plugin that **shows performance information** about WordPress page load.

It provides a visual summary in toolbar that is quick and easy to inspect.

## Page profiling

Laps automatically tracks many events, such as:
- PHP, core, plugins, and themes load, main posts loop, sidebars
- database queries (with [`SAVEQUERIES` constant](http://codex.wordpress.org/Editing_wp-config.php#Save_queries_for_analysis) enabled)
- network requests to other sites 

## API profiling

For Ajax and REST API — Laps outputs performance information by Server Timing API, for use with clients such as Chrome Dev Tools.

Note that REST API requests need nonce, to be fully authenticated with cookies, to show the information. Alternately `laps_can_see` check can be filtered.

![Laps v3 dev tools screenshot](https://i.imgur.com/hkl1Qk9.png)

## Installation

| [Composer](https://getcomposer.org/) (recommended) | Release archive |  
| -------------------------------------------------- | -------- |  
| `composer require rarst/laps` | [![Download Laps](https://img.shields.io/badge/dynamic/json.svg?label=download&url=https%3A%2F%2Fapi.github.com%2Frepos%2Frarst%2Flaps%2Freleases%2Flatest&query=%24.assets[0].name&style=for-the-badge)](https://www.rarst.net/download/laps) |  

## License

MIT